JP2018165448A - Heat insulation structure of building, and packing heat insulating material, pressing member, and ant-turning member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to improve the heat insulation on the side of the basic packing.SOLUTION: A heat insulation structure 100 of buildings comprises an outer peripheral foundation 104 for supporting the building, a basic packing 110 installed on the outer peripheral foundation 104, a foundation 120 installed on the basic packing 110, a basic insulation material 106 covering the outward side surface 104a of the outer peripheral foundation 104, a packing heat insulating material 107 covering the outward side surface 110a of the basic packing 110 and disposed between the outer peripheral foundation 104 and the basic heat insulating material 106, and a pressing member 108 which is fixed to the side face 120a on the outdoor side of the base 120 by the nails 115 and presses the packing heat insulating material 107 toward the outer peripheral foundation 104 and the basic heat insulating material 106.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a heat insulating structure of a building, and a packing heat insulating material, a pressing member, and a dovetail member used therefor.

  2. Description of the Related Art In recent years, an outside heat insulation method has been performed in which a board-like heat insulating material wraps the whole from the outside of a building pillar to insulate it. In the external insulation method, heat insulation is performed on the outside of the pillar, so that the wall can be kept in a temperature environment close to that of the room throughout the year, and there is an advantage that the occurrence of condensation in the wall can be reduced.

  Patent Document 1 describes a heat insulating structure of a building in which an airtight packing, a base, and a pillar are placed on a foundation and the outside thereof is covered with a heat insulating material.

JP 2009-2046 A

  In the technique described in Patent Document 1, a heat insulating material is not provided on the side of the airtight packing, and further between the basic heat insulating material and the outer wall heat insulating material that covers the outside of the foundation, and on the side of the airtight packing. A gap is likely to be formed, and a heat insulation defect is likely to occur. Moreover, if there is unevenness at the top of the foundation, a gap is likely to occur on the lower surface side of the airtight packing (base packing), and a sufficient heat insulating effect cannot be obtained.

  Accordingly, an object of the present invention is to provide a heat insulating structure of a building capable of improving heat insulating properties on the side of the base packing, and a packing heat insulating material, a pressing member, and a dovetail member used therefor. And

  A heat insulating structure for a building according to the present invention includes an outer peripheral foundation that supports a building and rises upward from the ground, a foundation packing that is installed on the outer periphery foundation, and a foundation that is installed on the foundation packing. A heat insulating structure of the building, the base heat insulating material covering the outdoor side or indoor side surface of the outer peripheral foundation, the outdoor side or indoor side surface of the basic packing, and the outer peripheral base and the basic heat insulating material, A packing heat insulating material disposed across the base, and a pressing member that is fixed to the outdoor side or indoor side surface of the base by a fixing member and presses the packing heat insulating material toward the outer peripheral foundation and the basic heat insulating material. Have.

  According to this, since the packing heat insulating material is pressed by the pressing member, the gap between the pressing member and the packing heat insulating material and between the packing heat insulating material and the outer peripheral foundation and the basic heat insulating material can be reduced. The heat insulating property on the side of the packing can be improved. Furthermore, since the pressing member is fixed to the base, the gap between the base and the pressing member is also reduced, and the heat insulation can be improved. Moreover, even if the unevenness has arisen in the upper surface of an outer periphery foundation and a foundation heat insulating material, the clearance gap between a packing heat insulating material, an outer periphery foundation, and a foundation heat insulating material can be made small.

  Moreover, in this invention, it is further provided with the dovetail member arrange | positioned ranging over the said outer periphery foundation and the said foundation heat insulating material between the said packing heat insulating material, the said outer periphery foundation, and the said foundation heat insulating material. And it is preferable that the said dovetail member is arrange | positioned so that the front-end | tip may leave | separate from the said foundation packing rather than the said foundation heat insulating material. Thereby, it becomes possible to prevent the termites from creeping up from the surface of the basic heat insulating material to the base between the outer peripheral foundation and the basic heat insulating material.

  Moreover, in this invention, it is preferable that the lower surface of the said turning member and the upper surface of the said basic heat insulating material are affixed. Thereby, the clearance gap between a dovetail member and a basic heat insulating material becomes still smaller.

  Moreover, in this invention, it is preferable that the lower surface of the said packing heat insulating material and the upper surface of the said dovetail member are stuck. Thereby, the clearance gap between a dovetail member and a packing heat insulating material becomes still smaller.

  Moreover, in this invention, it is preferable that the said press member is being fixed to the outdoor side surface of the said base, and the draining member is attached to the outdoor side surface of the said press member. Thereby, the packing heat insulating material is covered with the draining member, and the packing heat insulating material is hardly wetted by rain or the like, and it is not necessary to lengthen the protruding dimension of the draining member. In particular, by disposing the foundation heat insulating material, the packing heat insulating material, and the pressing member on the outdoor side of the foundation or the like, the heat insulating material can be continuously arranged, so that the heat insulating performance can be improved. More preferred.

  In another aspect, the heat insulating structure for a building according to the present invention is provided on an outer peripheral foundation that supports a building and rises upward from the ground, a basic packing that is installed on the outer peripheral foundation, and an upper foundation that is installed on the basic packing. A heat insulating structure of a building including a foundation, and a base heat insulating material that covers a side surface on an outdoor side or an indoor side of the outer peripheral foundation, and a tip is farther from the basic packing than the basic heat insulating material, It has the dovetail member arrange | positioned ranging over the said foundation heat insulating material, and the packing heat insulating material which covers the side surface of the outdoor side or indoor side of the said foundation packing, and is arrange | positioned on the said dovetail member. And the said dovetail member has softness.

  According to this, even if unevenness has occurred on the upper surface of the outer periphery foundation and the foundation heat insulating material, the gap between the dovetail member and the outer periphery foundation and the foundation heat insulating material can be reduced by the soft dovetail member. It is possible to improve heat insulation on the side of the base packing.

  In addition, although the thing which has softness is used for the said dovetail member, in this invention, softness includes a softness | flexibility, flexibility, flexibility, etc. However, in the case of a thin film that cannot maintain its shape due to gravity when installed, the meaning and function of the dovetail may be impaired, so in the present invention, the dovetail member is a sheet having flexibility. It is preferable to be plate-shaped. For example, it can be made of a resin material such as semi-rigid polyvinyl chloride (PVC).

  Further, the packing heat insulating material of the present invention is a packing heat insulating material disposed so as to cover the side surface on the outdoor side or indoor side of the basic packing disposed on the foundation, and an adhesive layer is provided on the lower surface of the packing heat insulating material. Is formed.

  According to this, when the packing heat insulating material is disposed so as to cover the outdoor side or indoor side surface of the foundation packing, the gap between the foundation and the basic heat insulating material disposed on the lower surface side of the packing heat insulating material and the packing heat insulating material. It is possible to reduce the gap, and it is possible to improve heat insulation on the side of the base packing.

  Further, the pressing member of the present invention is a pressing member that is disposed on a packing heat insulating material that is disposed so as to cover the outdoor side or indoor side surface of the foundation packing that is disposed on the foundation, and the upper surface of the pressing member. And at least one of the side surfaces, an indicator portion of a nail or screw insertion position for fixing the pressing member to a base on the base packing so that the pressing heat insulating member is pressed downward by the pressing member. Is formed.

  According to this, the packing heat insulating material is pressed downward by the pressing member by fixing the pressing member to the base in a state where the packing heat insulating material is disposed so as to cover the outdoor side or indoor side of the base packing. For this reason, the foundation disposed on the lower surface side of the packing heat insulating material and the gap between the basic heat insulating material and the packing heat insulating material can be reduced, and the heat insulating property on the side of the base packing can be improved.

  Further, the dovetail member of the present invention is the foundation and the foundation on the side of the foundation packing disposed on the foundation, which covers the foundation and the side of the foundation on the outdoor side or indoor side. It is a dovetail member arranged straddling the heat insulating material, and the dovetail member is a sheet or plate having flexibility. It is preferable that an aluminum layer or an adhesive layer is formed on the lower surface of the dovetail member. In particular, it is more preferable to form the aluminum layer and form an adhesive layer thereon.

  The aluminum layer can further improve the ant-proofing property, and the adhesive layer can reduce the gap between the dovetail member and the foundation and the foundation heat insulating material, and the heat insulation at the side of the foundation packing. Can be improved. The dovetail member of the present invention is, for example, an aluminum vapor-deposited tape in which aluminum is vapor-deposited on one side of a base tape made of resin on the lower surface of a semi-rigid PVC base plate and an adhesive is applied on the other side. It can be produced by sticking and sticking butyl tape or the like on an aluminum vapor-deposited tape to form an adhesive layer.

According to the heat insulating structure of the building of the present invention, the packing heat insulating material is pressed by the pressing member, so that the clearance between the pressing member and the packing heat insulating material and between the packing heat insulating material and the outer peripheral foundation and the basic heat insulating material is reduced. It is possible to improve heat insulation on the side of the foundation packing. Furthermore, since the pressing member is fixed to the base, the gap between the base and the pressing member is also reduced, and the heat insulation can be improved. Moreover, even if the unevenness has arisen in the upper surface of an outer periphery foundation and a foundation heat insulating material, the clearance gap between a packing heat insulating material, an outer periphery foundation, and a foundation heat insulating material can be made small.
Moreover, according to another viewpoint of the heat insulation structure of the building of this invention, even if the unevenness has arisen on the upper surface of an outer periphery foundation and a foundation heat insulating material, a dovetail member, an outer periphery foundation | foundation, and a foundation are provided with the softly-turned member. The clearance gap between heat insulation materials can be made small and the heat insulation in the side of a foundation packing can be improved.
Further, according to the packing heat insulating material of the present invention, when the packing heat insulating material is disposed so as to cover the outdoor side or indoor side of the base packing, the base and the basic heat insulating material are disposed on the lower surface side of the packing heat insulating material. It is possible to reduce the gap between the packing and the heat insulating material, and to improve the heat insulating property on the side of the basic packing.
Further, according to the pressing member of the present invention, the packing heat insulating material is fixed to the base in a state where the packing heat insulating material is disposed so as to cover the outdoor side or indoor side surface of the basic packing, so that the packing heat insulating material is the pressing member. Therefore, it is possible to reduce the gap between the foundation and the base heat insulating material and the packing heat insulating material arranged on the lower surface side of the packing heat insulating material, and improve the heat insulating property on the side of the base packing. Can be planned.
Moreover, according to the dovetail member of this invention, the clearance gap between an dovetail member and a foundation | substrate and a basic heat insulating material can be made small, and the heat insulation in the side of a foundation packing can be aimed at.

It is a schematic perspective view of the building in which the packing heat insulating material, press member, and dovetail member concerning one embodiment of the present invention were adopted. It is a fragmentary sectional view along the II-II line shown in FIG. The dovetail member shown in FIG. 2 is shown, (a) is a top view, (b) is a side view. It is a front view of the packing heat insulating material shown in FIG. The pressing member shown in FIG. 2 is shown, (a) is a top view, (b) is a front view, (c) is a side view. It is a fragmentary sectional view which shows the heat insulation structure of the building which concerns on the modification of this invention. It is a fragmentary sectional view which shows the heat insulation structure of the building which concerns on another modification of this invention.

  Hereinafter, FIGS. 1 to 5 show an example of the heat insulating structure 100 of the building 101 when the packing heat insulating material 110, the pressing member 108, and the dovetail member 109 according to an embodiment of the present invention are adopted in the foundation outer heat insulating structure. The following will be described with reference to FIG.

  As shown in FIG. 1, the building 101 in this embodiment includes a building 102 indicated by a two-dot chain line in the drawing, a foundation 103 that supports the building 102, a plurality of foundation packings 110, and a plurality of bases 120. The base 103 includes an outer peripheral base 104 and an inner base 105 that are formed to rise upward from the ground. The outer circumferential foundation 104 is an annular foundation formed on the outer circumference of the foundation 103. The inner foundation 105 is a foundation formed inside the outer circumference foundation 104.

  As shown in FIG. 2, the heat insulating structure 100 of the building 101 in the present embodiment is a heat insulating structure in the vicinity of the outer peripheral foundation 104, and includes an outer peripheral foundation 104, a foundation packing 110 installed on the outer peripheral foundation 104, and a foundation packing 110. A wooden base 120 installed on top, a basic heat insulating material 106, a packing heat insulating material 107, a pressing member 108, a dovetail member 109, a draining member 118, an outer wall heat insulating material 111, and a rod body edge 112. And the outer wall material 113. As shown in FIG. 1, the foundation packing 110 is installed not only on the outer circumference foundation 104 but also on the inner foundation 105. That is, the foundation packing 110 is installed on the entire foundation 103. In addition, a plurality of foundation packings 110 are arranged side by side along the extending direction of the foundation 103. The plurality of foundation packings 110 arranged on the outer circumference foundation 104 are arranged in close contact with each other. The foundation 120 is also installed over the foundation 103 via the foundation packing 110.

  As shown in FIG. 2, the base packing 110 is a plate-like member made of synthetic resin, and is formed to have a longitudinal direction A in the direction perpendicular to the paper surface in FIG. That is, the foundation packing 110 extends long along the direction in which the foundation 103 extends. Further, as the foundation packing 110, an airtight type foundation packing in which a ventilation hole penetrating in the width direction B orthogonal to the longitudinal direction A is not formed is employed. In addition, a plurality of anchor bolt insertion holes (not shown) penetrating in the vertical direction C are formed in the foundation packing 110 so as to be separated from each other in the longitudinal direction A. The foundation packing 110 and the base 120 are fixed on the foundation 103 by anchor bolts, square washers and nuts (both not shown) implanted in the foundation 103.

  As shown in FIG. 2, the outer wall heat insulating material 111 is disposed on the side surface 120 a on the outdoor side (one end side in the width direction B) of the base 120. Further, the outer wall heat insulating material 111 is disposed so that the lower end thereof is in close contact with an upper surface 108a of a pressing member 108 described later. Thereby, a clearance gap hardly arises between the outer wall heat insulating material 111 and the press member 108, and it becomes possible to aim at the improvement of heat insulation.

  The flange edge 112 is fixed to a stud (not shown) with a nail or the like in a state where a moisture permeable waterproof sheet (not shown) is sandwiched between the outer wall heat insulating material 111 and the side surface 111a on the outdoor side. The outer wall material 113 is fixed to the side surface 112a on the outdoor side of the rod body edge 112 by a nail or the like.

  As shown in FIG. 2, the basic heat insulating material 106 has a rectangular cross section, and is disposed so as to cover the entire side surface 104 a on the outdoor side of the outer peripheral foundation 104. The basic heat insulating material 106 is a foamed resin heat insulating material, and for example, a known material such as a plate-like polystyrene foam or urethane foam can be adopted.

  The dovetail member 109 is formed in a thin plate shape having softness, flexibility, and flexibility, and as shown in FIGS. 2 and 3, a plate-like main body 109a made of a soft polyvinyl chloride resin. have. The dovetail member 109 extends long in the direction perpendicular to the paper surface in FIG. That is, as shown in FIG. 3, it extends along the longitudinal direction A. The main body 109a may be made of other synthetic resin as long as it has flexibility. Further, the dovetail member 109 may be configured in a sheet shape that is flexible enough to be wound, but preferably has a hardness that can be kept horizontal during installation. As shown in FIG. 2, the dovetail member 109 is arranged side by side with the foundation packing 110 on the outdoor side of the foundation packing 110, and is arranged on the upper surface 104 b of the outer peripheral foundation 104 and the upper surface 106 b of the foundation heat insulating material 106. Yes.

  As shown in FIG. 3B, the dovetail member 109 has an aluminum layer 109b formed on the entire lower surface 109a1 of the main body 109a. The aluminum layer 109b in this embodiment is configured by welding an aluminum vapor-deposited tape to the main body 109a, and is very thin. The aluminum layer 109b may be made of a material other than an aluminum vapor-deposited tape as long as it is aluminum. Moreover, the dovetail member 109 has the adhesion layer 109c formed in the lower surface 109b1 of the aluminum layer 109b. The pressure-sensitive adhesive layer 109c in the present embodiment is composed of a double-sided tape, but may be composed of other pressure-sensitive adhesives or the like as long as the dovetail member 109 can be attached.

  The dovetail member 109 is disposed so as to straddle the upper surface 104b of the outer peripheral foundation 104 and the upper surface 106b of the basic heat insulating material 106, and is adhered to them by an adhesive layer 109c. In other words, the adhesive layer 109c is formed such that the dovetail member 109 can be attached to the outer peripheral foundation 104 and the basic heat insulating material 106. Further, as shown in FIG. 2, the tip (left end) of the dovetail member 109 is outside the outer end (left end) of the upper surface 106 b of the basic heat insulating material 106 (outside in the direction away from the outer peripheral foundation 104). Protrusively arranged. In other words, the tip of the dovetail member 109 is disposed farther from the base packing 110 than the outer end (left end) of the upper surface 106 b of the base heat insulating material 106. Such a dovetail member 109 can prevent termites from creeping up from the surface (outside side surface) of the base heat insulating material 106 to the base 120 between the outer periphery base 104 and the base heat insulating material 106. It becomes.

  As shown in FIGS. 2 and 4, the packing heat insulating material 107 has a substantially rectangular parallelepiped main body 107 a and extends long in the direction perpendicular to the paper surface in FIG. 2. That is, the packing heat insulating material 107 extends along the longitudinal direction A as shown in FIG. The packing heat insulating material 107 is arrange | positioned so that the side surface 110a of the foundation packing 110 may be covered in the outdoor side of the foundation packing 110, as shown in FIG.

  The packing main body 107a in this embodiment is a foamed resin-based heat insulating material, and is composed of a plate-like polyethylene foam. Thereby, the packing heat insulating material 107 has higher flexibility, softness, and flexibility than the basic heat insulating material 106 and the outer wall heat insulating material 111. The packing body 107a may be made of other synthetic resin as long as it has flexibility, softness, and flexibility. The packing heat insulating material 107 has the adhesion layer 107b formed in the whole lower surface 107a1 of the packing main body 107a. Although the adhesive layer 107b in this embodiment is comprised with the double-sided tape, if the packing heat insulating material 107 can be stuck, it may be comprised from other adhesives. The adhesive layer 107b may be provided on a part of the lower surface 107a1 of the packing body 107a. As shown in FIG. 2, the packing heat insulating material 107 is arranged so as to straddle the outer peripheral foundation 104 and the basic heat insulating material 106 with the dovetail member 109 sandwiched between the outer peripheral base 104 and the basic heat insulating material 106. The lower surface of the packing heat insulating material 107 and the upper surface of the dovetail member 109 are attached by 107b.

  As shown in FIGS. 2 and 5, the pressing member 108 has a substantially rectangular parallelepiped shape and extends long in the direction perpendicular to the paper surface in FIG. 2. That is, the pressing member 108 extends along the longitudinal direction A as shown in FIG. The pressing member 108 in the present embodiment is a foamed resin-based heat insulating material and is made of polystyrene foam, but may be made of another synthetic resin. As shown in FIGS. 5A and 5C, a groove 108a1 (index portion) formed over the entire length in the longitudinal direction A is formed on the upper surface 108a of the pressing member 108. The pressing member 108 is formed with a plurality of through holes 108a2 that pass through the groove 108a1 and the indoor side surface 108b of the pressing member 108. These through-holes 108a2 are configured such that the nail 115 can be inserted, and are arranged apart from each other in the longitudinal direction A.

  Further, as shown in FIGS. 5B and 5C, a groove 108c1 (index portion) formed over the entire length in the longitudinal direction A is formed on the side surface 108c of the pressing member 108 on the outdoor side. ing. The pressing member 108 is formed with a plurality of through-holes 108c2 penetrating so as to connect the groove 108c1 and the lower surface 108d of the pressing member 108. These through holes 108c2 are configured such that nails can be inserted therein, and are arranged in the longitudinal direction A so as to be separated from each other. As shown in FIG. 2, the pressing member 108 is fixed to the side surface 120 a of the base 120 by a nail 115 (fixing member) on the outdoor side of the base 120. The nail 115 passes through the through hole 108a2. The pressing member 108 is fixed to the base 120 so as to press the packing heat insulating material 107 downward. That is, the pressing member 108 presses the packing heat insulating material 107 toward the outer peripheral foundation 104 and the basic heat insulating material 106 by being attached and fixed to the base 120 with nails (screws) from the upper side to the lower side.

  The draining member 118 is a known member for preventing intrusion of rainwater or the like. The draining member 118 includes a vertical attachment plate portion 118a, a rainwater guide plate portion 118b extending from the lower end of the attachment plate portion 118a to the outdoor side, and a front hanging plate portion 118c extending downward from the tip of the rainwater guide plate portion 118b. It consists of and. The draining member 118 is also formed long along the longitudinal direction A. The draining member 118 is attached to the side surface 108 c of the pressing member 108 via the attachment plate portion 118 a and covers the packing heat insulating material 107. Thereby, the packing heat insulating material 107 becomes difficult to get wet by rain or the like.

  As described above, according to the heat insulating structure 100 of the building 101 of this embodiment, the packing heat insulating material 107 is pressed by the pressing member 108, so that the packing heat insulating material is interposed between the pressing member 108 and the packing heat insulating material 107. 107 and the dovetail member 109, and the gaps between the dovetail member 109 and the outer periphery base 104 and the base heat insulating material 106 can be reduced, and the heat insulating property on the side of the base packing 110 can be improved. it can. Furthermore, since the pressing member 108 is fixed to the base 120, the gap between the base 120 and the pressing member 108 is also reduced, and the heat insulation can be improved. Further, even if unevenness occurs on the upper surfaces 104 b and 106 b of the outer periphery foundation 104 and the foundation heat insulating material 106, the gaps between the dovetail member 109 and the outer periphery foundation 104 and the foundation heat insulating material 106 can be reduced.

  Further, even if unevenness occurs on the upper surfaces 104b and 106b of the outer periphery foundation 104 and the foundation heat insulating material 106, the dovetail member 109 having softness causes the gap between the dovetail member 109 and the outer periphery foundation 104 and the foundation heat insulating material 106. The gap can be reduced, and the heat insulating property on the side of the foundation packing 110 can be improved.

  As a modified example, a nail may be driven in the horizontal direction in a state where the pressing member 108 is pressed against the packing heat insulating material 107 and fixed to the base. Further, the pressing member 108 may be fixed to the base 120 with screws instead of the nails 115. In short, the pressing member 108 is fixed to the base 120 or the like so as to prevent the gap between the packing heat insulating material 107 and the dovetail member 109 or the basic heat insulating material 106 from being pressed. Any fixing member that can be used may be used. Further, the pressing member 108 may be fixed to the packing heat insulating material 107 with an adhesive or a nail. If it carries out like this, the press member 108 and the packing heat insulating material 107 will closely_contact | adhere, and the clearance gap between both will become still smaller. Further, it is possible to prevent the packing heat insulating material 107 from shifting with respect to the pressing member 108.

  Moreover, since the lower surface of the dovetail member 109 and the upper surface 106b of the foundation heat insulating material 106 are adhered by the adhesive layer 109c, the dovetail member 109 and the base heat insulating material 106 are more closely attached, and the gap between the two is further increased. Even smaller.

  Moreover, since the lower surface of the packing heat insulating material 107 and the upper surface of the turning member 109 are adhered by the adhesive layer 107b, the turning member 109 and the packing heat insulating material 107 are more closely attached, and the gap between the two is further increased. Get smaller.

  Moreover, when the packing heat insulating material 107 is arrange | positioned so that the side surface 110a of the foundation packing 110 may be covered, the dovetail member 109 arrange | positioned on the lower surface side of the packing heat insulating material 107 (when the dovetail member 109 is not provided) The clearance between the outer periphery foundation 104 and the foundation heat insulating material 106) and the packing heat insulating material 107 can be reduced, and the heat insulating property on the side of the foundation packing 110 can be improved.

  In addition, the pressing member 108 is fixed to the base 120 in a state where the packing heat insulating material 107 is disposed so as to cover the side surface 110a of the base packing 110, so that the packing heat insulating material 107 is pressed downward. . For this reason, the clearance gap between the dovetail member 109 arrange | positioned on the lower surface side of the packing heat insulating material 107 (the outer periphery base 104 and the base heat insulating material 106 when the dovetail member 109 is not provided) and the packing heat insulating material 107 is provided. It is possible to reduce the size, and it is possible to improve heat insulation on the side of the base packing 110.

  Further, since the dovetail member 109 has the adhesive layer 109 c, the gap between the dovetail member 109 and the outer peripheral foundation 104 and the foundation heat insulating material 106 can be reduced, and at the side of the foundation packing 110. The heat insulation can be improved.

  As a modification, the heat insulation structure 200 of a building when the installation direction of the pressing member 108 is changed will be described below with reference to FIG. In addition, about the thing similar to the above-mentioned heat insulation structure 100, it shows with the same code | symbol and abbreviate | omits description.

  In the heat insulating structure 200 in this modification, in the width direction B, the width of the outer wall heat insulating material 211 is larger than that of the above-described outer wall heat insulating material 111, and the width of the rod body edge 212 is smaller than that of the above-described shell body edge 112. . In addition, the width | variety of the collar trunk edge 212 may be the above-mentioned collar trunk edge 112 or more. The pressing member 108 is arranged such that the outdoor side surface 108c and the upper surface 108a (both see FIG. 5C) in the above-described embodiment are sequentially arranged at the positions of the upper surface and the outdoor side surface as shown in FIG. So that it is arranged. The pressing member 108 is fixed to the base 120 by passing the nail 115 through the through hole 108c2. At this time, the pressing member 108 presses the packing heat insulating material 107 downward as in the above-described embodiment. As described above, the pressing member 108 is arranged so that the height in the vertical direction C is larger than the width in the width direction B in the state of being elongated along the longitudinal direction A (the above-described embodiment), and Corresponding to changes in the thickness in the width direction B of the outer wall heat insulating materials 111 and 211 only by selectively taking the state in which the height in the direction C is smaller than the width in the width direction B (this modification). It becomes possible to do. Note that the same effect can be obtained in a configuration similar to that of the above-described embodiment.

  Subsequently, as another modified example, a heat insulating structure 300 of a building when the packing heat insulating material 107, the pressing member 108, and the dovetail member 109 are employed in the foundation lining heat insulating structure will be described below with reference to FIG. To do. In addition, about the thing similar to the above-mentioned embodiment, it attaches | subjects a same sign and abbreviate | omits description.

  In the heat insulating structure 300 of the building in this modification, the outer wall heat insulating material 111 is disposed on the side surface 120b on the indoor side of the base 120, the base heat insulating material 106 is disposed on the side surface 104c on the indoor side of the outer peripheral foundation 104, and the packing heat insulating material 107 The pressing member 108 and the dovetail member 109 are only disposed on the indoor side of the basic packing 110, and the rest is substantially the same as the heat insulating structure 100 of the above-described embodiment. The draining member 118 is attached to the side surface 120a of the base 120 in accordance with the change in the arrangement of the pressing member 108. Further, the outer wall heat insulating material 111 is disposed so as to be in close contact with the upper surface 108 a of the pressing member 108. Thereby, a clearance gap hardly arises between the outer wall heat insulating material 111 and the press member 108, and it becomes possible to aim at the improvement of heat insulation.

  The packing heat insulating material 107 is arrange | positioned so that the side surface 110b of the foundation packing 110 may be covered in the indoor side of the foundation packing 110, as shown in FIG. Further, the packing heat insulating material 107 is disposed so as to straddle the outer peripheral foundation 104 and the basic heat insulating material 106 with the dovetail member 109 sandwiched between the outer peripheral foundation 104 and the basic heat insulating material 106, and the packing heat insulating material is formed by the adhesive layer 107b. The lower surface of 107 and the upper surface of the dovetail member 109 are attached.

  As shown in FIG. 7, the dovetail member 109 is arranged side by side with the foundation packing 110 on the indoor side of the foundation packing 110, and is arranged on the upper surface 104 b of the outer peripheral foundation 104 and the upper surface 106 b of the foundation heat insulating material 106. Yes. The dovetail member 109 is disposed so as to straddle the upper surface 104b of the outer peripheral foundation 104 and the upper surface 106b of the basic heat insulating material 106, and is adhered to them by an adhesive layer 109c. Moreover, the tip (right end) of the dovetail member 109 is disposed so as to protrude inward (inward in the direction away from the outer peripheral foundation 104) from the inner end (right end) of the upper surface 106b of the basic heat insulating material 106. In other words, the tip of the dovetail member 109 is arranged farther from the base packing 110 than the inner end (right end) of the upper surface 106 b of the base heat insulating material 106. Such a dovetail member 109 can prevent termites from creeping up from the surface of the base heat insulating material 106 (side surface on the indoor side) to the base 120 between the outer periphery base 104 and the base heat insulating material 106. It becomes.

  As shown in FIG. 7, the pressing member 108 is arranged such that the height in the vertical direction C is larger than the width in the width direction B. At this time, the pressing member 108 is disposed such that the outdoor side surface 108c (see FIG. 5C) in the above-described embodiment is the indoor side surface. That is, the pressing member 108 in the present modification is disposed at a position symmetrical to the pressing member 108 of the above-described embodiment with respect to a center line parallel to the vertical direction C passing through the center of the base 120 in the width direction B. Yes. The pressing member 108 is fixed to the side surface 120b of the base 120 by a nail 115 (fixing member) on the indoor side of the base 120. The nail 115 passes through the through hole 108a2. The pressing member 108 is fixed to the base 120 so as to press the packing heat insulating material 107 downward. That is, the pressing member 108 presses the packing heat insulating material 107 toward the outer peripheral foundation 104 and the basic heat insulating material 106.

  Also in the heat insulating structure 300 of the building in the modified example as described above, since the packing heat insulating material 107 is pressed by the pressing member 108 as in the above-described embodiment, between the pressing member 108 and the packing heat insulating material 107, The gaps between the packing heat insulating material 107 and the dovetail member 109 and between the dovetail member 109 and the outer peripheral foundation 104 and the basic heat insulating material 106 can be reduced, and the heat insulating property on the side of the foundation packing 110 can be improved. You can plan. Furthermore, since the pressing member 108 is fixed to the base 120, the gap between the base 120 and the pressing member 108 is also reduced, and the heat insulation can be improved. Further, even if unevenness occurs on the upper surfaces 104 b and 106 b of the outer periphery foundation 104 and the foundation heat insulating material 106, the gaps between the dovetail member 109 and the outer periphery foundation 104 and the foundation heat insulating material 106 can be reduced.

  Further, even if unevenness occurs on the outer peripheral foundation 104 and the upper surfaces 104b, 106b of the basic heat insulating material 106, the dovetail member 109, the outer peripheral foundation 104, and the basic heat insulating material 106 are separated by the softly-turning member 109. The gap between them can be reduced, and the heat insulating property on the side of the foundation packing 110 can be improved. Note that the same effect can be obtained in a configuration similar to that of the above-described embodiment.

  The preferred embodiments of the present invention have been described above. However, the present invention is not limited to the above-described embodiments, and various modifications can be made as long as they are described in the claims. For example, in the above-described embodiment, the dovetail member 109 is provided, but the dovetail member 109 may not be provided. In this case, the packing heat insulating material 107 is in contact with the outer peripheral foundation 104 and the basic heat insulating material 106, and the packing heat insulating material 107 is pressed by the pressing member 108. The gap becomes smaller. Also in this case, the same effect as described above can be obtained. Moreover, the clearance gap between the packing heat insulating material 107, the outer periphery foundation | substrate 104, and the basic heat insulating material 106 becomes still smaller by the adhesion layer 107b.

  Moreover, in the above-mentioned embodiment and each modification, the packing heat insulating material 107 is pressed downward by the pressing member 108, but the packing heat insulating material 107 is moved downward by the outer wall heat insulating materials 111 and 211 instead of the pressing member 108. You may press. That is, the outer wall heat insulating materials 111 and 211 may also serve as the pressing member without providing the pressing member 108. In this way, the number of parts can be reduced.

  Further, the draining member 118 may not be provided. The pressing member 108 may be fixed to the base 120 or the like by a member other than a nail or a screw or a fixing member such as an adhesive. Further, the adhesive layer 109 c may not be provided on the dovetail member 109. In addition, the adhesive layer 107 b may not be provided on the packing heat insulating material 107.

100, 200, 300 Thermal insulation structure 102 Building 103 Foundation 104 Peripheral foundation 104a Side 106 Basic thermal insulation 106b Upper surface 107 Packing thermal insulation 107b Adhesive layer 108 Press member 108a Upper surface 108a1 Groove (index part)
108c Side surface 108c1 Groove (index part)
109 Wrapping member 109c Adhesive layer 110 Foundation packing 110a Side surface 115 Nail (fixing member)
118 Draining member 120 Base 120a, 120b Side surface

Claims (11)

A heat insulating structure for a building comprising an outer peripheral foundation that supports a building and rises upward from the ground, a basic packing installed on the outer peripheral foundation, and a foundation installed on the basic packing,
A foundation heat insulating material covering a side surface on the outdoor side or indoor side of the outer peripheral foundation;
Covering the outdoor side or indoor side of the foundation packing, and a packing heat insulating material disposed across the outer peripheral foundation and the basic heat insulating material,
The building has a pressing member that is fixed to a side surface on the outdoor side or indoor side of the base by a fixing member and presses the packing heat insulating material toward the outer peripheral foundation and the basic heat insulating material. Thermal insulation structure. Between the packing heat insulating material and the outer peripheral foundation and the basic heat insulating material, further comprising a dovetail member disposed across the outer peripheral foundation and the basic heat insulating material,
2. The heat insulating structure for a building according to claim 1, wherein the dovetail member is disposed such that a tip thereof is farther from the base packing than the base heat insulating material.   The heat insulating structure for a building according to claim 2, wherein a lower surface of the dovetail member and an upper surface of the basic heat insulating material are attached.   The heat insulating structure for a building according to claim 2 or 3, wherein a lower surface of the packing heat insulating material and an upper surface of the dovetail member are attached. The pressing member is fixed to the outdoor side surface of the base,
The heat insulation structure for a building according to any one of claims 1 to 4, wherein a draining member is attached to a side surface on the outdoor side of the pressing member. A heat insulating structure for a building comprising an outer peripheral foundation that supports a building and rises upward from the ground, a basic packing installed on the outer peripheral foundation, and a foundation installed on the basic packing,
A foundation heat insulating material covering a side surface on the outdoor side or indoor side of the outer peripheral foundation;
The tip is separated from the foundation packing rather than the basic heat insulating material, and the dovetail member disposed across the outer peripheral foundation and the basic heat insulating material,
Covering the outdoor side or indoor side of the basic packing, and having a packing heat insulating material disposed on the dovetail member,
A heat insulating structure for a building, wherein the dovetail member has softness. A packing heat insulating material arranged to cover the outdoor side or indoor side of the basic packing arranged on the foundation,
A packing heat insulating material, wherein an adhesive layer is formed on a lower surface of the packing heat insulating material. A pressing member disposed on a packing heat insulating material disposed to cover a side surface on the outdoor side or indoor side of the foundation packing disposed on the foundation,
At least one of the upper surface and the side surface of the pressing member is inserted with a nail or a screw for fixing the pressing member to the base on the base packing so that the packing heat insulating material is pressed downward by the pressing member. A pressing member in which an index portion of a recessed position is formed. On the foundation heat insulating material covering the side of the foundation and the outdoor side or the indoor side of the foundation, a dovetail member arranged across the foundation and the foundation heat insulating material,
The dovetail member is a sheet or plate having softness.   The dovetail member according to claim 9, wherein an aluminum layer is formed on a lower surface of the dovetail member.   The dovetail member according to claim 9 or 10, wherein an adhesive layer is formed on a lower surface of the dovetail member.

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